<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="活动标题" prop="activityTitle">
        <el-input
          v-model="queryParams.activityTitle"
          placeholder="请输入活动标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="跳转链接" prop="activityDirectLink">
        <el-input
          v-model="queryParams.activityDirectLink"
          placeholder="请输入跳转链接"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="activityStatus">
        <el-select v-model="queryParams.activityStatus" placeholder="请选择状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="排序权重" prop="activitySortOrder">
        <el-input
          v-model="queryParams.activitySortOrder"
          placeholder="请输入排序权重"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建时间" prop="activityCreateTime">
        <el-date-picker clearable
          v-model="queryParams.activityCreateTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="修改时间" prop="activityUpdateTime">
        <el-date-picker clearable
          v-model="queryParams.activityUpdateTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择修改时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['activity:activity:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['activity:activity:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['activity:activity:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['activity:activity:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="activityList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="活动ID" align="center" prop="activityId" />
      <el-table-column label="活动标题" align="center" prop="activityTitle" />
      <el-table-column label="封面图片" align="center" prop="activityCover" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.activityCover" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="活动描述" align="center" prop="activityDescription" />
      <el-table-column label="跳转链接" align="center" prop="activityDirectLink" />
      <el-table-column label="活动内容" align="center" prop="activityContent" />
      <el-table-column label="状态" align="center" prop="activityStatus">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.activityStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="排序权重" align="center" prop="activitySortOrder" />
      <el-table-column label="创建时间" align="center" prop="activityCreateTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.activityCreateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="修改时间" align="center" prop="activityUpdateTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.activityUpdateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['activity:activity:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['activity:activity:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="活动标题" prop="activityTitle">
          <el-input v-model="form.activityTitle" placeholder="请输入活动标题" />
        </el-form-item>
<!--        <el-form-item label="封面图片" prop="activityCover">-->
<!--          <image-upload v-model="form.activityCover"/>-->
<!--        </el-form-item>-->
        <el-form-item label="活动封面图片" prop="ActivityPicture">
          <el-upload class="upload-demo" drag action :multiple="false" :http-request="uploadImg"
                     :show-file-list="false">
            <i class="el-icon-upload"></i>
            <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
            <div class="el-upload__tip" slot="tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
          <!-- 图片预览区域 -->
          <div v-if="form.activityCover" class="image-preview">
            <img :src="form.activityCover" alt="预览图" class="preview-image">
          </div>
        </el-form-item>

          <el-form-item label="活动描述" prop="activityDescription">
          <el-input v-model="form.activityDescription" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="跳转链接" prop="activityDirectLink">
          <el-input v-model="form.activityDirectLink" placeholder="请输入跳转链接" />
        </el-form-item>
        <el-form-item label="活动内容">
          <editor v-model="form.activityContent" :min-height="192"/>
        </el-form-item>
        <el-form-item label="状态" prop="activityStatus">
          <el-radio-group v-model="form.activityStatus">
            <el-radio :label="0">启用</el-radio>
            <el-radio :label="1">禁用</el-radio>
          </el-radio-group>
        </el-form-item>

        <el-form-item label="排序权重" prop="activitySortOrder">
          <el-input v-model="form.activitySortOrder" placeholder="请输入排序权重" />
        </el-form-item>
        <el-form-item label="创建时间" prop="activityCreateTime">
          <el-date-picker clearable
            v-model="form.activityCreateTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择创建时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="修改时间" prop="activityUpdateTime">
          <el-date-picker clearable
            v-model="form.activityUpdateTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择修改时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listActivity, getActivity, delActivity, addActivity, updateActivity } from "@/api/activity/activity"
import { uploadIdCard } from "@/api/artGood/artGood"


export default {
  name: "Activity",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 活动栏目表格数据
      activityList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        activityTitle: null,
        activityCover: null,
        activityDescription: null,
        activityDirectLink: null,
        activityContent: null,
        activityStatus: null,
        activitySortOrder: null,
        activityCreateTime: null,
        activityUpdateTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        activityTitle: [
          { required: true, message: "活动标题不能为空", trigger: "blur" }
        ],
        activityStatus: [
          { required: true, message: "状态不能为空", trigger: "change" }
        ],
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询活动栏目列表 */
    getList() {
      this.loading = true
      listActivity(this.queryParams).then(response => {
        this.activityList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        activityId: null,
        activityTitle: null,
        activityCover: null,
        activityDescription: null,
        activityDirectLink: null,
        activityContent: null,
        activityStatus: 1,
        activitySortOrder: null,
        activityCreateTime: null,
        activityUpdateTime: null,
        demo1: null,
        demo2: null,
        demo3: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.activityId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加活动栏目"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const activityId = row.activityId || this.ids
      getActivity(activityId).then(response => {
        this.form = response.data
        this.form.activityStatus = parseInt(this.form.activityStatus)
        this.open = true
        this.title = "修改活动栏目"
      })
    },

    uploadImg(item) {
      const formData = new FormData();
      formData.append("file", item.file);

      uploadIdCard(formData)
        .then(res => {
          this.$modal.msgSuccess("上传成功");
          // 直接赋值给表单的activityCover字段
          this.form.activityCover= res.data.file.url;
          console.log('图片URL已保存到表单:', this.form.activityCover);

          // 可选：上传成功后显示预览
          this.previewImage = res.data.file.url;
        })
        .catch(error => {
          this.$modal.msgError("上传失败: " + error.message);
          console.error('图片上传失败:', error);
        });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.activityId != null) {
            updateActivity(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addActivity(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const activityIds = row.activityId || this.ids
      this.$modal.confirm('是否确认删除活动栏目编号为"' + activityIds + '"的数据项？').then(function() {
        return delActivity(activityIds)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('activity/activity/export', {
        ...this.queryParams
      }, `activity_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
